Weed Control Products: Pre-Emergents, Crabgrass & Weed Killers LawnPhix ShopEvery product matched to a LawnPhix guideSearch productsSearchAll productsWeed controlNovember picks →LawnPhix › Shop › Weed controlWeed controlFilters (5) ▾ProblemCrabgrass & grassy weeds3✓Broadleaf weeds1Nutsedge0✓Grubs0✓Ticks & mosquitoes0Ants & lawn insects0Lawn disease0Feeding & seeding0✓Voles0What it doesPrevents (before it starts)0Kills what’s there1FormLiquid concentrate1Granular0Dry / water-dispersible0Price✓Under $501$50 – $1001$100 – $2000$200 & up0HighlightsLawnPhix top pick0Has a rate calculator0Use at seeding0Natural / biological0Clear all filters1 resultSort:FeaturedPrice: lowPrice: highA–ZTicks & mosquitoes ×Voles ×Broadleaf weeds ×Grubs ×Under $50 ×Clear allWeed controlQ4 Plus HerbicideQuinclorac + sulfentrazone + 2,4-D + dicamba$40.0832 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingCheck priceFull reviewDisclosure: “Check price” opens the retailer’s page in a new tab. We may earn a commission if you buy, at no extra cost to you. It never changes what we recommend. Always read the product label before use.
Weed controlQ4 Plus HerbicideQuinclorac + sulfentrazone + 2,4-D + dicamba$40.0832 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingCheck priceFull review